152 lines
6.6 KiB
Python
152 lines
6.6 KiB
Python
# Copyright 2015 Hitachi Data Systems
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Tests for manipulating VolumeConnectors via the DB API"""
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from oslo_utils import uuidutils
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from ironic.common import exception
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from ironic.tests.unit.db import base
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from ironic.tests.unit.db import utils as db_utils
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class DbVolumeConnectorTestCase(base.DbTestCase):
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def setUp(self):
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# This method creates a volume_connector for every test and
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# replaces a test for creating a volume_connector.
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super(DbVolumeConnectorTestCase, self).setUp()
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self.node = db_utils.create_test_node()
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self.connector = db_utils.create_test_volume_connector(
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node_id=self.node.id, type='test',
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connector_id='test-connector_id')
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def test_create_volume_connector_duplicated_type_connector_id(self):
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self.assertRaises(exception.VolumeConnectorTypeAndIdAlreadyExists,
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db_utils.create_test_volume_connector,
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uuid=uuidutils.generate_uuid(),
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node_id=self.node.id,
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type=self.connector.type,
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connector_id=self.connector.connector_id)
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def test_create_volume_connector_duplicated_uuid(self):
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self.assertRaises(exception.VolumeConnectorAlreadyExists,
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db_utils.create_test_volume_connector,
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uuid=self.connector.uuid,
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node_id=self.node.id,
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type='test',
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connector_id='test-connector_id-2')
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def test_get_volume_connector_by_id(self):
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res = self.dbapi.get_volume_connector_by_id(self.connector.id)
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self.assertEqual(self.connector.type, res.type)
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self.assertEqual(self.connector.connector_id, res.connector_id)
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self.assertRaises(exception.VolumeConnectorNotFound,
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self.dbapi.get_volume_connector_by_id,
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-1)
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def test_get_volume_connector_by_uuid(self):
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res = self.dbapi.get_volume_connector_by_uuid(self.connector.uuid)
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self.assertEqual(self.connector.id, res.id)
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self.assertRaises(exception.VolumeConnectorNotFound,
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self.dbapi.get_volume_connector_by_uuid,
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-1)
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def _connector_list_preparation(self):
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uuids = [str(self.connector.uuid)]
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for i in range(1, 6):
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volume_connector = db_utils.create_test_volume_connector(
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uuid=uuidutils.generate_uuid(),
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node_id=self.node.id,
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type='iqn',
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connector_id='iqn.test-%s' % i)
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uuids.append(str(volume_connector.uuid))
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return uuids
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def test_get_volume_connector_list(self):
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uuids = self._connector_list_preparation()
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res = self.dbapi.get_volume_connector_list()
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res_uuids = [r.uuid for r in res]
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self.assertCountEqual(uuids, res_uuids)
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def test_get_volume_connector_list_sorted(self):
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uuids = self._connector_list_preparation()
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res = self.dbapi.get_volume_connector_list(sort_key='uuid')
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res_uuids = [r.uuid for r in res]
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self.assertEqual(sorted(uuids), res_uuids)
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self.assertRaises(exception.InvalidParameterValue,
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self.dbapi.get_volume_connector_list, sort_key='foo')
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def test_get_volume_connectors_by_node_id(self):
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res = self.dbapi.get_volume_connectors_by_node_id(self.node.id)
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self.assertEqual(self.connector.type, res[0].type)
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self.assertEqual(self.connector.connector_id, res[0].connector_id)
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def test_get_volume_connectors_by_node_id_that_does_not_exist(self):
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self.assertEqual([], self.dbapi.get_volume_connectors_by_node_id(99))
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def test_update_volume_connector(self):
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old_connector_id = self.connector.connector_id
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new_connector_id = 'test-connector_id-2'
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self.assertNotEqual(old_connector_id, new_connector_id)
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res = self.dbapi.update_volume_connector(
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self.connector.id,
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{'connector_id': new_connector_id})
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self.assertEqual(new_connector_id, res.connector_id)
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res = self.dbapi.update_volume_connector(
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self.connector.uuid,
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{'connector_id': old_connector_id})
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self.assertEqual(old_connector_id, res.connector_id)
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def test_update_volume_connector_uuid(self):
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self.assertRaises(exception.InvalidParameterValue,
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self.dbapi.update_volume_connector,
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self.connector.id,
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{'uuid': ''})
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def test_update_volume_connector_fails_invalid_id(self):
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self.assertRaises(exception.VolumeConnectorNotFound,
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self.dbapi.update_volume_connector,
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-1,
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{'node_id': ''})
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def test_update_volume_connector_duplicated_type_connector_id(self):
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type = self.connector.type
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connector_id1 = self.connector.connector_id
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connector_id2 = 'test-connector_id-2'
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volume_connector2 = db_utils.create_test_volume_connector(
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uuid=uuidutils.generate_uuid(),
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node_id=self.node.id,
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type=type,
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connector_id=connector_id2)
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self.assertRaises(exception.VolumeConnectorTypeAndIdAlreadyExists,
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self.dbapi.update_volume_connector,
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volume_connector2.id,
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{'connector_id': connector_id1})
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def test_destroy_volume_connector(self):
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self.dbapi.destroy_volume_connector(self.connector.id)
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# Attempt to retrieve the volume to verify it is gone.
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self.assertRaises(exception.VolumeConnectorNotFound,
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self.dbapi.get_volume_connector_by_id,
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self.connector.id)
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# Ensure that the destroy_volume_connector returns the
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# expected exception.
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self.assertRaises(exception.VolumeConnectorNotFound,
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self.dbapi.destroy_volume_connector,
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self.connector.id)
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